Chances are, the friends in your Facebook or Instagram feed enjoy seeing you having fun with other mutual friends.
In fact, a recently released study from the Georgia Institute of Technology found that Instagram photos with a face in them are 38 percent more likely to gain likes.
So the more faces, the more likes, right?
Think about that famous Oscar selfie that went massively viral. If it were just a selfie of Jennifer Lawrence or Brad Pitt, would it have become the most retweeted photo of all time? Probably not.